2,4-Difluorophenylboronic acid → HCID 59715493, compound

HRID 1620955Notes

Reaction equation

HRID 1620955 reaction equation
[C:1]([C:3]1([NH:6][C:7](=[O:34])[C@H:8]([CH2:31][CH2:32][CH3:33])[NH:9][C@@H:10]([C:15]2[CH:20]=[CH:19][C:18](C3C=CC(S(C)(=O)=O)=CC=3)=[CH:17][CH:16]=2)[C:11]([F:14])([F:13])[F:12])[CH2:5][CH2:4]1)#[N:2].[F:35][C:36]1[CH:41]=[C:40]([F:42])[CH:39]=[CH:38][C:37]=1B(O)O.BrC1C=CC([C@H](N[C@H](C(NC2(C#N)CC2)=O)CCC)C(F)(F)F)=CC=1>Cl[Pd]Cl.C1(P(C2C=CC=CC=2)[C-]2C=CC=C2)C=CC=CC=1.[C-]1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=C1.[Fe+2]>[C:1]([C:3]1([NH:6][C:7](=[O:34])[C@@H:8]([NH:9][C@@H:10]([C:15]2[CH:20]=[CH:19][C:18]([C:37]3[CH:38]=[CH:39][C:40]([F:42])=[CH:41][C:36]=3[F:35])=[CH:17][CH:16]=2)[C:11]([F:12])([F:14])[F:13])[CH2:31][CH2:32][CH3:33])[CH2:5][CH2:4]1)#[N:2]

Participants

5

Reactant 3

HCID 27343342,4-Difluorophenylboronic acidHCID 59715504HCID 59715504, compoundHCID 67298406HCID 67298406, compound

Product 1

HCID 59715493HCID 59715493, compound

Reagents, catalysts & solvents 1

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)Catalyst

Procedure

The title compound was synthesized in similar manner to that described for N1-(1-cyanocyclopropyl)-N2-{(1S)-2,2,2-trifluoro-1-[4′-(methylsulfonyl)-1,1′-biphenyl-4-yl]ethyl}-L-norvalinamide via Suzuki cross-coupling between 2,4-difluorophenylboronic acid and N2-[(1S)-1-(4-bromophenyl)-2,2,2-trifluoroethyl]-N1-(1-cyanocyclopropyl)-L-norvalinamide in the presence of [1,1′-bis(diphenylphosphino)ferrocene]-dichloropalladium(II), dichloromethane complex.

Sources & evidence

ORD record
ord-3b32bac2e9934f6293b389b3318cd36e
Source dataset
uspto-grants-2014_07
Patent number
US08772336B2

Reaction notes

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